Listen for the pitch class first (roughly low / mid / high), then move the slider in small steps. The control is logarithmic, so the same physical movement means different Hz steps in different regions. A practical trick is to bracket: move until you are clearly too low, then too high, then split the difference.
Replay the target when you are allowed to. It refreshes your memory without showing the answer — still a memory game, just fairer on mobile speakers. If the tone sounds thin or quiet, replay once before you commit to a big slider move.
Use “quick compare” sparingly: it is a hint that can save a bad round, but leaning on it every time slows you down and breaks flow. Save it for when you are genuinely stuck after a replay, not as a default button.
Before you submit, pause for one second. Many lost points come from rushing the last tone after two strong rounds — stay consistent through tone three. A three-round game punishes overconfidence on the final tone more than people expect.
If you want numbers to aim for, think in terms of tiers rather than perfection. Moving from “often within a semitone-ish region” to “usually within a tighter band” is realistic progress; expecting perfect Hz matches every day is not. Log your daily challenge for a week and look at the average — that smooths out luck.
Finally, protect the signal you are trying to measure: lower volume beats heroic loudness, and breaks beat marathon sessions. Ear fatigue makes highs feel dull and lows feel muddy, which shows up as wandering guesses even when you are trying hard.